SP9EVL — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving SP9EVL, decoded by SO8OO in southeastern Poland. 1,341 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 1,341 FT8 messages attributed to SP9EVL as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (63%), followed by 80 m (32%) and 20 m (5%). Most decodes (50%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +2.1 dB.
Overview
Bands
Last attributed message: 2026-10-23 11:44 UTC
Observed FT8 message patterns
- Attributed sample
- 1,341 messages
- Active dates
- 36 UTC dates
- Estimated median S/N
- +2.1 dB
- Estimated 10th-90th percentile
- -9 to +11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 137, strong (≥ -8 dB) 1,189.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with SP9EVL in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to SP9EVL
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO90 · 880 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 208 km (approx.)
- Last such locator decoded
- 2026-10-23 11:44 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | SP9EVL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 11:42 | 40m | +1 / - | DA1WE | - / - | 3 | Partial capture |
| 10-23 11:40 | 40m | +1 / - | SV8DCY | - / - | 5 | Partial capture |
| 10-23 11:38 | 40m | +4 / - | 9A5ZD | -13 / -9 | 6 | ✓ Closing observed |
| 10-20 22:18 | 40m | - / +1 | ON4DXL | +4 / - | 4 | Partial capture |
| 10-20 22:09 | 40m | - / 0 | RD6OB | -1 / - | 2 | ✓ Closing fragment |
| 10-20 21:56 | 40m | - / -17 | MW7HZQ | -22 / - | 2 | ✓ Closing fragment |
| 10-20 21:47 | 40m | - / -10 | DK2GB | -11 / - | 3 | Partial capture |
| 10-20 18:23 | 40m | - / -10 | R3KSJ | -13 / - | 2 | ✓ Closing fragment |
| 10-20 18:18 | 40m | - / -4 | F5MLJ | -6 / - | 2 | ✓ Closing fragment |
| 10-18 22:28 | 80m | +11 / - | RD9M/3 | - / -19 | 2 | Partial capture |
| 10-18 22:25 | 80m | +12 / -10 | EA1FYL | 0 / -8 | 6 | ✓ Full exchange observed |
| 10-18 22:20 | 80m | +16 / - | ON1BH | -1 / +3 | 3 | ✓ Closing observed |
| 10-18 22:16 | 80m | +12 / -11 | R5AT | -10 / -12 | 9 | ✓ Full exchange observed |
| 10-18 22:12 | 80m | +12 / - | IT9BYL | - / -7 | 8 | ✓ Closing fragment |
| 10-18 22:09 | 80m | +6 / +6 | DK9PH | +12 / - | 6 | ✓ Full exchange observed |
| 10-18 22:08 | 80m | +9 / +2 | G0BAZ | -24 / -15 | 5 | ✓ Full exchange observed |
| 10-18 09:01 | 40m | +7 / - | PD3JB | - / - | 3 | Partial capture |
| 10-18 08:49 | 40m | - / - | SP2BOT | -9 / - | 4 | Partial capture |
| 10-18 08:46 | 40m | +2 / - | 3U0EXO | - / - | 2 | ✓ Closing fragment |
| 10-18 08:45 | 40m | +2 / - | 2E0TSS | - / - | 2 | Partial capture |
| 10-18 08:14 | 40m | +6 / - | 2E0TSS | - / - | 2 | Partial capture |
| 10-18 08:12 | 40m | +6 / - | F4HKP | - / - | 2 | Partial capture |
| 10-18 08:12 | 40m | +2 / - | R3DQB | - / -19 | 12 | ✓ Closing fragment |
| 10-18 08:10 | 40m | +6 / - | IW0HIQ | - / - | 3 | Partial capture |
| 10-18 08:08 | 40m | +8 / +9 | 9A3AWN | -16 / -7 | 6 | ✓ Full exchange observed |
| 10-18 08:07 | 40m | +6 / - | G4TML | - / - | 2 | Partial capture |
| 10-16 22:48 | 80m | +4 / - | IU8ODA | - / - | 2 | Partial capture |
| 10-16 22:44 | 80m | +6 / - | WK1O | -12 / -9 | 5 | ✓ Closing observed |
| 10-16 22:42 | 80m | +3 / +5 | DC7LR | -4 / -25 | 5 | ✓ Full exchange observed |
| 10-16 22:40 | 80m | -6 / - | 4X1YA | - / -3 | 2 | Partial capture |
| 10-16 22:36 | 80m | -2 / - | R9OAE | - / -16 | 3 | Partial capture |
| 10-16 22:34 | 80m | 0 / - | G5MET | - / - | 2 | ✓ Closing fragment |
| 10-16 22:31 | 80m | +4 / -8 | F4VTR | 0 / - | 4 | ✓ Closing observed |
| 10-16 22:31 | 80m | +2 / -9 | M7BUY | -18 / -23 | 5 | ✓ Full exchange observed |
| 10-16 22:29 | 80m | +4 / -13 | IU8TIS | +6 / 0 | 4 | ✓ Full exchange observed |
| 10-16 22:27 | 80m | +5 / -17 | PC4P | +2 / -4 | 5 | ✓ Full exchange observed |
| 10-16 22:25 | 80m | +2 / - | 4X1YA | - / - | 2 | Partial capture |
| 10-16 22:23 | 80m | +6 / - | DK1RWR | - / -4 | 3 | ✓ Closing fragment |
| 10-16 22:22 | 80m | +6 / - | R6AR | - / +1 | 3 | ✓ Closing fragment |
| 10-16 22:20 | 80m | +13 / - | 4X1YA | - / - | 3 | Partial capture |
| 10-16 22:18 | 80m | +17 / - | PI4S/J | - / -8 | 2 | Partial capture |
| 10-16 22:17 | 80m | +13 / - | DO5PY | - / -15 | 3 | ✓ Closing fragment |
| 10-16 22:14 | 80m | +12 / -24 | PI4S/J | -1 / +2 | 9 | Partial capture |
| 10-16 16:58 | 40m | - / -13 | UA4WCS | -16 / - | 2 | ✓ Closing fragment |
| 10-16 16:40 | 40m | - / +4 | DH1BAS | +2 / - | 2 | Partial capture |
| 10-16 16:40 | 40m | - / -8 | ON1EHF | -11 / - | 4 | ✓ Closing fragment |
| 10-16 16:29 | 40m | -19 / -8 | UB1AKX | -8 / -10 | 2 | Partial capture |
| 10-16 15:39 | 40m | 0 / - | OH0KCE | - / - | 11 | Partial capture |
| 10-16 15:38 | 40m | +4 / -7 | UT3RO | +7 / +2 | 8 | ✓ Full exchange observed |
| 10-16 00:43 | 80m | -5 / +3 | F4DIA | 0 / +9 | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 231800 -15 2067 SP9EVL R6JC RR73 113815 +5 602 9A5ZD SP9EVL JO90 (x4) 114000 -13 1382 SP9EVL 9A5ZD RR73 114015 +5 602 9A5ZD SP9EVL 73 114045 +5 602 SV8DCY SP9EVL JO90 (x3) 114215 +1 816 DA1WE SP9EVL JO90 (x3) 114345 +0 816 SV8DCY SP9EVL JO90 (x2)
UTC dB Audio Message 221945 +12 646 R5AT SP9EVL 73 222045 +17 646 ON1BH SP9EVL R+03 222100 -1 2344 SP9EVL ON1BH RR73 222115 +15 646 ON1BH SP9EVL 73 222530 +9 564 EA1FYL SP9EVL JO90 (x2) 222615 -3 633 SP9EVL EA1FYL -10 222630 +11 565 EA1FYL SP9EVL R-08 222645 +2 633 SP9EVL EA1FYL RR73 222700 +11 564 EA1FYL SP9EVL 73 222730 +13 564 GX7RAF/P SP9EVL JO90 222745 -21 1686 SP9EVL SP6JEV/QRP -02 222745 -3 564 SP9EVL DL4KSD JO71 222800 +8 565 RD9M/3 SP9EVL R-19 (x2)
UTC dB Audio Message 095630 -4 789 SP9EVL DK4RH JO31 (x3) 100000 -10 1234 SP9EVL PE1PEO JO22 100130 -13 789 SP9EVL DF2JK JO30 100200 -14 1234 SP9EVL PE1PEO R+13 (x2) 115845 -7 2703 SP9EVL EA3AKY JN01 (x3)
UTC dB Audio Message 171630 -10 1008 SP9EVL TA3NK KM39 (x2) 074330 -15 1780 SP9EVL 5B4AMX +01 (x2) 075500 +4 666 SP9EVL TA3NK KM39 (x3) 165400 -18 402 SP9EVL PE9E JO32 (x4) 081300 -21 623 SP9EVL KB3Z FN20 081300 +1 3011 SP9EVL IW5ALZ JN53 081400 -19 623 SP9EVL KB3Z FN20 081400 -1 742 SP9EVL IW5ALZ JN53
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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